Finding the Third Proportional to 1,572,480 and 2,356,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,480 : 2,356,254 = 2,356,254 : x
2. Step 2: Convert to fraction form
   1,572,480/2,356,254 = 2,356,254/x
3. Step 3: Cross multiply
   1,572,480x = 2,356,254 × 2,356,254
4. Step 4: Simplify right side
   1,572,480x = 5,551,932,912,516
5. Step 5: Solve for x
   x = 5,551,932,912,516/1,572,480
6. Step 6: Final answer
   x = 3,530,685.87